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  1. 4.3 Mechanical
    The Engine light lighted up with the code P0136 and P0138. The code reader showed bank 1 sensor 1 (upstream) and bank 1 sensor 2 (downstream). After replacing the sensor 1, with a socket (that saved my life) from Rockauto, and breaking/fixing the Radiator Coolant Hose Connector, I’ve cleared...